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STS309STP

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STS309S STS309STPY
#STS309S

Description

Korea KS D 3576 (2011), D 9536 (2011), STS309STP Specialsteel Stainless lined steel pipe and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS309STP
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS309STP Austenite KS Korea Stainless lined steel pipe

Chemical composition(mass fraction)(wt.%) of the STS309STP

C Si Mn P S Cr Ni Mo N
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 22.00 -24.00 12.00 -15.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade STS309STP

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
373 (≥) 121 (≥) 12 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade STS309STP

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
11 - -     0.31 -  
168 735 - 43.3 443   -  
191 - 34 11.2   341 413

Heat Treatment of steel grade STS309STP

Heat treated : 1437°C - 1997°C

Technological Curves of steel grade STS309STP

Relevant standard of STS309STP

D 3576 (2011) Stainless steel pipes D-3576-(2011).pdf
D 9536 (2011) Stainless lined steel pipe D-9536-(2011).pdf
STS309S STS309STPY
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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